Nandavanampatti is a village in the Thanjavur taluk of Thanjavur district, Tamil Nadu, India.
Location and Administration: The village is situated in the Thanjavur taluk (sub-district) within the Thanjavur district of Tamil Nadu state. It falls under the Budalur block.
Demographics: According to the 2001 Indian census, Nandavanampatti had a total population of 1,895, comprising 962 males and 933 females. The sex ratio was 970 females per 1,000 males. The literacy rate was 66.79%.
Languages: The official language of the village is Tamil.
Time Zone: Nandavanampatti follows Indian Standard Time (UTC+5:30).
Note on Spelling Variants: The village is also referred to as "Nandavanapatti" (நந்தவனப்பட்டி) in some sources, which is a common alternate transliteration. The name derives from Tamil nandavanam (நந்தவனம்), meaning "garden" or "flower garden," and patti (பட்டி), meaning "village" or "settlement," thus roughly translating to "garden village."